Base | Representation |
---|---|
bin | 1110110110101100… |
… | …11100011110011100 |
3 | 202120210111002120121 |
4 | 13123112130132130 |
5 | 112313103431104 |
6 | 3355205124324 |
7 | 401425621612 |
oct | 73326343634 |
9 | 22523432517 |
10 | 7975061404 |
11 | 3422794742 |
12 | 16669b96a4 |
13 | 9a1320b5b |
14 | 5592556b2 |
15 | 31a221254 |
hex | 1db59c79c |
7975061404 has 12 divisors (see below), whose sum is σ = 14094539928. Its totient is φ = 3948050000.
The previous prime is 7975061357. The next prime is 7975061429. The reversal of 7975061404 is 4041605797.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9869722 + ... + 9870529.
It is an arithmetic number, because the mean of its divisors is an integer number (1174544994).
Almost surely, 27975061404 is an apocalyptic number.
It is an amenable number.
7975061404 is a deficient number, since it is larger than the sum of its proper divisors (6119478524).
7975061404 is a wasteful number, since it uses less digits than its factorization.
7975061404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19740356 (or 19740354 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 43.
The square root of 7975061404 is about 89303.1992931944. The cubic root of 7975061404 is about 1997.9196204274.
It can be divided in two parts, 7975061 and 404, that multiplied together give a square (3221924644 = 567622).
The spelling of 7975061404 in words is "seven billion, nine hundred seventy-five million, sixty-one thousand, four hundred four".
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